Sharon wants to buy a shirt that cost $20 the sales tax is 5% how much is the sales tax? What is her total cost for the shirt? Write a sentence how you found your answer

Sales tax: $1; Total: $21

Step-by-step explanation:

20 x .05 = 1 {Tax}

1 + 20 = $21 {Total}

answer: the price of one pound cabbage = $ 0.8

the point (10,8) represents that the cost of 10 pounds cabbage is $ 8

step-by-step explanation:

since, here is a proportional relation between the number of pounds of cabbage (x) and the price in dollars (y).

therefore, we can write,

⇒ y = k x

where k is the constant of proportionality.

now, point (5,4) is in the line.

thus, it will satisfies the above equation of line.

⇒ 4 = 5 k

⇒ k = 0.8

thus, the equation of the line is,

y = 0.8 x

a) for x = 1,

y = 0.8

therefore, the cost of one pound of cabbage is 0.8 dollars.

b) in the below graph (10,8) represents that the cost of 10 pounds of cabbage is 8 dollars.

answer: plz give a pic and answer choices so i can answer!

step-by-step explanation: